mount -t iso9660 -o loop /soft/rhel-server-6.5-x86_64-dvd.iso /media
2) 安装公司的yum服务器来配置yum源
执行 sh setup_yum.sh yum.99bill.com
对于linux 6.5的环境中pdksh的包在光盘镜像中是没有的是没有的,现提供提供一个该包的下载
7. 设置sysctl.conf参数
在sysctl.conf中添加以下配置
# vi /etc/sysctl.conf
kernel.shmmni = 4096
kernel.sem = 2048 65536 1024 256
fs.file-max = 6815744
fs.aio-max-nr = 1048576
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default = 262144
net.core.rmem_max = 4194304
net.core.wmem_default = 262144
net.core.wmem_max = 1048576
使配置生效
# sysctl -p
8. 设置limits.conf
在limits.conf中添加以下配置
# vi /etc/security/limits.conf
oracle soft nproc 65536
oracle hard nproc 65536
oracle soft nofile 65536
oracle hard nofile 65536
9. 清空resolv.conf
在生产环境中,不建议使用resolve.conf解析域名,可能会使客户端登录缓慢,建议清空它
# vi /etc/resolv.conf
清空
七、 安装ORACLE软件
进入oracle软件的安装目录
$ ./runInstaller
去掉I wish to receive security updates via My Oracle Support的勾选
Skip software updates
Install database software only
Single instance database installation
Enterprise Edition
Specify Installation Locaion
Oracle Base /u01/app/oracle
Software Location/u01/app/oracle/product/11.2.0/db
Privileged Operating System Groups
OSOPER Group选择 dba
Perform Prerequistite Checks
开始安装
以root用户运行两个脚本:
/u01/app/oraInventory/orainstRoot.sh
/u01/app/oracle/product/11.2.0/db/root.sh
八、 实例的创建
$ dbca
Global Database Namebdcadb.99bill.com
SID Prefix bdcadb
如果报scan listener没有运行,忽略
Select All
去掉Enterprise Manager
Use Common Location for All Data File
/u02/oradata
去掉specify fash recovery area
Character Sets AL32UTF8
National Character Set UTF8
其他默认,将来改
九、 Oracle DB的配置
以下为详细的DB配置,配置完成建议重启所有节点服务器,检查是否可以正常启动服务及让参数生效
因为是搭建的DG环境,所以主备库使用静态监听,配置如下
1. listener设置
bdcadb:
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = bdcadb.99bill.com)(PORT = 1530))
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1530))
)
)
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = BDCADB.99BILL.COM)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/db)
(SID_NAME = bdcadb)
)
(SID_DESC=
(SID_NAME=plsextproc)
(ORACLE_HOME=/u01/app/oracle/product/11.2.0/db)
(PROGRAM=extproc)
)
(SID_DESC =
(GLOBAL_DBNAME = bdcataf.99bill.com)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/db)
(SID_NAME = bdcadb)
)
)
ADR_BASE_LISTENER = /u01/app/oracle ;
bdcadg:
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = bdcadg.99bill.com)(PORT = 1530))
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1530))
)
)